Hi, I am Elroy Chua!

I'm passionate about user experience and software development, eager to leverage new technologies for positive change and problem-solving. With over a year of hands-on experience in PostgreSQL, Express.js, React & Node.js with TypeScript. Let's connect!

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About Me

My background in Spatial Design at Nanyang Polytechnic introduced me to design thinking, architectural technologies, and UX concepts. During National Service, I delved into UX design and web development. I recently completed my Bachelor's in Computer Science with Distinction, specializing in Big Data at the University of Wollongong. I also engage in hackathons, interest groups, and have work experience as a Full Stack Software Developer Intern at GetPaid and have grown from a Full Stack Software Developer Intern to my current role as Associate Software Engineer at Ensign InfoSecurity. I find meaning volunteering at a local church, participating in feeding programs for underprivileged children in the Philippines 🇵🇭, playing guitar 🎸 with over 6 years of live playing experience, acting in commercials 🎬, and travelling.

My Skills
1. Programming Languages: JavaScript, TypeScript, Java, & Python.
2. Databases: PostgreSQL, MongoDB, SQL, PL/SQL & Supabase.
3. Development:
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Frontend Development

Designing, building, and maintaining responsive websites and web apps.

Tech Stack

ReactHTMLNext.jsKy.jsAxiosReact QueryD3.jsChakraUIMaterialUITailwindCSSCSSEmotion.js
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Backend Development

Development of RESTful APIs, microservices, and database management.

Tech Stack

Express.jsNode.jsObjection.jsNest.jsKnex.jsTypeOrmSpringbootJoiJestSupertestPrisma
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DevOps

Enhancing efficiency and effectiveness of software development and IT operations.

Tech Stack

React Testing LibraryCypressDockerNginxCI/CDGitHub ActionsGitlab RunnerVercelSemgrepAWS
Work Experience
Projects
SchemesSG

SchemesSG

non-profit project under BetterSG

Dec 2024 - Feb 2025

Volunteering as a Software Engineer to improve UI and migrate systems from Schemes V1 to V2, empowering Singapore residents to discover over 300 public assistance schemes. Implemented design improvements to make social support more accessible

React

Next.js

Azure APIM

Vercel

GitHub

Peps' portfolio

Peps' portfolio

passion-project

Jun 2024

Architected and deployed a responsive photography portfolio website integrating Hygraph CMS with GraphQL, enabling efficient content management and increasing client visibility for my fiancée's professional photography business

React

Next.js

GraphQL

Tailwind

Vercel

GitHub

Edutech web app

Edutech web app

side-project

Jul 2023 - Mar 2024

Leading the design and implementation of frontend infrastructure in a team of six individuals working on a stealth project within the education technology sector, focusing on serving digitized exam practice papers to secondary students in Singapore

React

Next.js

Styled Comp

Azure APIM

OpenSearch

Vercel

GitHub

SentinelVote

SentinelVote

under Capstone Project Module

Oct 2023 - Feb 2024

Full Stack developer in a team of five building an e-voting platform using Linkable Ring Signatures for our final year project, positively influencing wider blockchain ecosystems by improving security and sustainability of the voting process

React

Next.js

GoLang

Sequelize

GitHub

AWS EC3

Cinema booking app

Cinema booking app

under Software Methodologies Module

Apr 2023 - May 2023

Full Stack developer in a team of six tasked to design and develop a cinema booking app using MERN. Utilized Jira and GitHub Actions for project management and followed agile methodologies and achieved a final grade of 90%

React

Tailwind

Next.js

Express.js

MongoDB

Vercel

GitHub

Code Dojo hackathon

Code Dojo hackathon

organized by NinjaVan

Feb 2023

Provided my team and I with the opportunity to support NinjaVan's users by conceptualizing a customer-centric solution resulting in the development of a web service for NinjaVan's drivers and consignees during a 24-hour hackathon

React

ChakraUI

Next.js

SpringBoot

Postgresql

GitHub

MedTech Project Flux

No links available.

MedTech Project Flux

organized by SIM DAC

Sep 2022

As an Analyst in the SIM Data Analytics Club (DAC), I correlated patient inquiries with clinical trials by extracting over 100,000 data points to align research with patient needs efficiently

Python

Selenium

GitHub

Appetizer hackathon

Appetizer hackathon

organized by Naver Cloud

Aug 2022 - Oct 2022

Developed a web app with 3rd party APIs that aided users in kick starting their startup journey. We managed to achieve 4th place, owing strongly to our well-designed and polished prototype that we built

React

ChakraUI

Next.js

SpringBoot

Postgresql

GitHub

Room booking app

Room booking app

under Project Mangement Module

Oct 2021 – Dec 2021

Developed an iOS native app to book rooms. Designed overall application layout, developed, and implemented the entire application, organized meetings and delegating tasks, leading to a final grade of 90%

Swift

Firebase

Certifications
Amazon Web Services (AWS)

Amazon Web Services (AWS)

AWS Certified Developer - Associate

Validity: Apr 2025 - Apr 2028

AWS Certified Solutions Architect - Associate

Validity: Oct 2024 - Oct 2027

HackerRank

HackerRank

Node (Basic) Skills Certificate

Date Issued: Jan 2024

Frontend Developer (React) Certificate

Date Issued: Jan 2024

Socials

I am constantly seeking new prospects and ways to broaden my professional connections. Don't hesitate to reach out to me through any of these channels!

GitHub

LinkedIn

Instagram

Email

Created by Elroy Chua Ming Xuan

2023

Made with React, NextJS & TailWindCSS. Hosted on Vercel.